Pulmonary ventilation may be evaluated using a breathing tube or spirometer, measuring the movement of the chest and abdominal walls using respiratory inductance plethysmography or by isolating the subject in an enclosed metabolic chamber ( body plethysmography ).
22.
They have compared simultaneous measurements of tidal breathing followed by full inspiration and force expiration by Pneumatac and SLP . The Pneumatac data was obtained using a laptop based spirometer and exported for analysis using J-scope software.
23.
In order to do so oxygen consumption ( VO 2 ) may be measured using a spirometer to detect gaseous concentrations in exhaled air compared to inhaled air, while cardiac output can be determined using a Doppler ultrasound.
24.
Note : to measure FRC the patient is connected to the spirometer directly after a normal breath ( when the lung volume equals FRC ), if the patient is initially connected to the spirometer at a different lung volume ( like TLC or RV ) the measured volume will be the initial volume started from and not FRC . In patients with obstructive pulmonary diseases the measurements of the helium dilution technique are not reliable because of incomplete equilibration of the helium in all areas of the lungs.
25.
Note : to measure FRC the patient is connected to the spirometer directly after a normal breath ( when the lung volume equals FRC ), if the patient is initially connected to the spirometer at a different lung volume ( like TLC or RV ) the measured volume will be the initial volume started from and not FRC . In patients with obstructive pulmonary diseases the measurements of the helium dilution technique are not reliable because of incomplete equilibration of the helium in all areas of the lungs.
How to say spirometer in Hindi and what is the meaning of spirometer in Hindi? spirometer Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
